Home / 9,670,340,801.29-14,508,471,549.75-4,952,003,478.28

Finding the Fourth Proportional to 9,670,340,801.29, 14,508,471,549.75 and 4,952,003,478.28

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Solution

The fourth proportional to 9,670,340,801.29, 14,508,471,549.75 and 4,952,003,478.28 is: 7,429,521,157.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670,340,801.29 : 14,508,471,549.75 = 4,952,003,478.28 : x
  2. Step 2: Convert to fraction form
    9,670,340,801.29/14,508,471,549.75 = 4,952,003,478.28/x
  3. Step 3: Cross multiply
    9,670,340,801.29x = 14,508,471,549.75 × 4,952,003,478.28
  4. Step 4: Simplify right side
    9,670,340,801.29x = 71,846,001,578,832,347,136
  5. Step 5: Solve for x
    x = 71,846,001,578,832,347,136/9,670,340,801.29
  6. Step 6: Final answer
    x = 7,429,521,157.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.